A procedure is described that uses operant conditioning principles to shape earphone wearing in block-dropping play audiometry. Vibrotactile stimulation is used as the first step in testing difficult-to-test children. (Author/CL)

A bone conduction hearing screening test using frontal bone oscillator placement was compared with pure-tone air-conduction screening and impedance audiometry with 114 preschoolers. Unoccluded frontal bone conduction testing produced screening results not significantly different from results obtained by impedance audiometry. (CL)!

Profiles of three persons (9-11 years old) with extremely reduced masking level difference results (scores which measure binaural release from masking) are reported. It is suggested that tests of the MLD appear to be a useful adjunct of an evaluation battery for patients with presumed auditory perceptual problems. (CL)

The study presents normative data on Masking Level Difference (an improvement of the auditory processing of interaural time/intensity differences between signals and masking noises) for 90 learning disabled persons (4-35 years old). It was concluded that the MLD may quickly screen for auditory processing problems. (CL)

Available from: EC 082 990.